Heat-resistant and chemical-resistant coating for mechanical equipment and preparation method of heat-resistant and chemical-resistant coating

A technology for chemical-resistant coatings and mechanical equipment, used in anti-corrosion coatings, fire-retardant coatings, coatings, etc., can solve problems such as shortening the service life of equipment, losing protection, affecting equipment operation, etc., to improve unpleasant odors, enhance resistance Thermal, sag-preventing effect

Inactive Publication Date: 2017-05-10
CHUZHOU PINZHIDA ELECTRIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many types of mechanical equipment used in a wide range of factories. Some mechanical equipment work in harsh environments. Sometimes they need to be used at higher temperatures, and sometimes they need to work in an environment with certain corrosive steam. The existing coatings Working in this working environment for a long time will cause the external coating to wrinkle, break and lose its protective effect. Sometimes it will cause corrosion of internal mechanical equipment, affect the operation of the equipment, and shorten the service life of the equipment. Some have certain high temperature resistance. But the cost is high and the scope of application is not wide

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A heat-resistant and chemical-resistant coating for machinery and equipment proposed by the present invention comprises the following components in parts by weight: 40 parts of silicone resin with an organic silicon content of 80%, 20 parts of zinc powder, 8 parts of colorant, and 40 parts of xylene , 20 parts of absolute ethanol, 0.8 parts of stearamide, 1.5 parts of n-octyl alcohol, 2.5 parts of polyvinylpyrrolidone, 12 parts of aluminum powder, 2 parts of naphthenic acid soap, 5 parts of fragrance, and 2 parts of antifungal agent.

[0017] Its preparation method comprises the following steps:

[0018] S1: put the corresponding parts by weight of silicone resin and spices with a silicone content of 80% in a grinder and grind until they can pass through a 120-mesh sieve, and set aside;

[0019] S2: Put the powdered silicone resin in a disperser, add xylene, absolute ethanol, stearylamide, n-octyl alcohol and polyvinylpyrrolidone in corresponding parts by weight, and se...

Embodiment 2

[0021] A heat-resistant and chemical-resistant coating for machinery and equipment proposed by the present invention comprises the following components in parts by weight: 50 parts of silicone resin with a silicone content of 90%, 30 parts of zinc powder, 5 parts of colorant, and 50 parts of xylene , 15 parts of absolute ethanol, 1 part of stearamide, 2 parts of n-hexyl alcohol, 3 parts of polyvinylpyrrolidone, 15 parts of aluminum powder, 3 parts of naphthenic acid soap, 6 parts of fragrance, 3 parts of antifungal agent.

[0022] Its preparation method comprises the following steps:

[0023] S1: Put the corresponding parts by weight of silicone resin and spices with a silicone content of 90% in a grinder and grind until they can pass through a 160-mesh sieve, and set aside;

[0024] S2: Put the powdered silicone resin in a disperser, add xylene, absolute ethanol, stearylamide, n-hexyl alcohol and polyvinylpyrrolidone in corresponding parts by weight, and set the rotation spee...

Embodiment 3

[0026] A heat-resistant and chemical-resistant coating for mechanical equipment proposed by the present invention comprises the following components in parts by weight: 30 parts of silicone resin with a silicone content of 70%, 10 parts of zinc powder, 10 parts of colorant, and 30 parts of xylene , 25 parts of absolute ethanol, 0.5 parts of stearamide, 1.5 parts of n-decyl alcohol, 2 parts of polyvinylpyrrolidone, 10 parts of aluminum powder, 1 part of linoleic acid soap, 3 parts of fragrance, 3 parts of antifungal agent.

[0027] Its preparation method comprises the following steps:

[0028] S1: put the corresponding parts by weight of silicone resin and spices with a silicone content of 70% in a grinder and grind until they can pass through a 100-mesh sieve, and set aside;

[0029] S2: Put the powdered silicone resin in a disperser, add xylene, absolute ethanol, stearylamide, n-decyl alcohol and polyvinylpyrrolidone in corresponding parts by weight, and set the speed at 1500...

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PUM

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Abstract

The invention discloses a heat-resistant and chemical-resistant coating for mechanical equipment and a preparation method of the heat-resistant and chemical-resistant coating. The heat-resistant and chemical-resistant coating comprises components in parts by weight as follows: 30-60 parts of organic silicon resin, 10-30 parts of zinc powder, 5-10 parts of a coloring agent, 30-50 parts of xylene, 15-25 parts of absolute ethyl alcohol, 0.5-1 part of stearamide, 1-2 parts of higher alcohol, 2-3 parts of polyvinylpyrrolidone, 10-15 parts of powdered aluminium, 1-3 parts of a dryer, 3-6 parts of perfume and 1-3 parts of a mildew preventive. The heat-resistant and chemical-resistant coating for mechanical equipment is good in high temperature resistance and chemical resistance, low in toxicity and low in cost and smells good. The invention further provides a simple preparation method of the coating.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a heat-resistant and chemical-resistant coating for mechanical equipment and a preparation method thereof. Background technique [0002] Coatings have a wide range of uses, usually coated on the surface of objects, and form a thin film under certain conditions to play protection, decoration and special functions. It can be seen everywhere in daily life and factories, such as the casing of household appliances, the surface of mechanical equipment or parts will be coated with protective paint to protect the internal substrate. There are many types of mechanical equipment used in a wide range of factories. Some mechanical equipment work in harsh environments. Sometimes they need to be used at higher temperatures, and sometimes they need to work in an environment with certain corrosive steam. The existing coatings Working in this working environment for a long time will cause the e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D183/04C09D5/10C09D7/00C09D7/12
CPCC09D183/04C08L2201/08C09D5/106C09D5/18C09D7/20C09D7/61C09D7/63C09D7/65C08L39/06C08K13/02C08K2003/0893C08K5/20C08K5/05C08K2003/0812
Inventor 刘开成
Owner CHUZHOU PINZHIDA ELECTRIC TECH
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